Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6258279 | Hydrophilic cationic dispersion polymer for paper mill color removal | Jitendra Shah | 2001-07-10 |
| 5961838 | Amphoteric polymer/polyamine combinations for color removal and clarification of paper mill waste water | Michael L. Braden, Jitendra Shah | 1999-10-05 |